《2025年口算训练宁波出版社六年级数学上册人教版》

$\frac{5}{6}÷\frac{1}{3}=$$\frac{5}{2}$
$30÷\frac{5}{6}=$36
$\frac{1}{3}+\frac{1}{6}=$$\frac{1}{2}$
$\frac{5}{6}×\frac{3}{5}=$$\frac{1}{2}$
$\frac{1}{4}÷\frac{3}{4}=$$\frac{1}{3}$
$\frac{2}{5}-\frac{3}{10}=$$\frac{1}{10}$
$\frac{5}{6}×\frac{1}{2}=$$\frac{5}{12}$
$30×\frac{5}{6}=$25
$\frac{7}{9}×\frac{3}{14}=$$\frac{1}{6}$
$\frac{1}{3}÷\frac{3}{4}=$$\frac{4}{9}$
$\frac{9}{14}×21=$$\frac{27}{2}$
$\frac{3}{8}-\frac{1}{4}=$$\frac{1}{8}$
$\frac{1}{3}×\frac{3}{4}=$$\frac{1}{4}$
$\frac{6}{7}×\frac{1}{6}=$$\frac{1}{7}$
$\frac{1}{6}÷\frac{2}{3}=$$\frac{1}{4}$
$\frac{4}{7}÷2=$$\frac{2}{7}$
$1÷\frac{9}{20}=$$\frac{20}{9}$
$\frac{7}{9}×\frac{5}{21}=$$\frac{5}{27}$
$\frac{4}{9}÷\frac{4}{9}=$1
$\frac{2}{7}×7.7=$2.2
$\frac{9}{8}÷\frac{3}{4}=$$\frac{3}{2}$
$\frac{4}{11}÷\frac{3}{11}=$$\frac{4}{3}$
$45×\frac{3}{5}=$27
$\frac{3}{5}+\frac{3}{10}=$$\frac{9}{10}$
$\frac{4}{9}÷\frac{2}{3}=$$\frac{2}{3}$
$\frac{1}{3}×\frac{4}{9}=$$\frac{4}{27}$
$\frac{5}{12}÷\frac{5}{4}=$$\frac{1}{3}$
$\frac{2}{3}÷\frac{4}{9}=$$\frac{3}{2}$
$\frac{8}{9}÷4=$$\frac{2}{9}$
$\frac{3}{4}×\frac{5}{12}=$$\frac{5}{16}$
$\frac{4}{9}×\frac{2}{3}=$$\frac{8}{27}$
$\frac{5}{12}×4.8=$2
$\frac{4}{5}÷\frac{2}{5}=$2
$18×\frac{4}{9}=$8
$\frac{2}{3}×\frac{4}{5}=$$\frac{8}{15}$
$9÷\frac{3}{4}=$12

答案： $\frac{5}{6}÷\frac{1}{3}=\frac{5}{2}$
$30÷\frac{5}{6}=36$
$\frac{1}{3}+\frac{1}{6}=\frac{1}{2}$
$\frac{5}{6}×\frac{3}{5}=\frac{1}{2}$
$\frac{1}{4}÷\frac{3}{4}=\frac{1}{3}$
$\frac{2}{5}-\frac{3}{10}=\frac{1}{10}$
$\frac{5}{6}×\frac{1}{2}=\frac{5}{12}$
$30×\frac{5}{6}=25$
$\frac{7}{9}×\frac{3}{14}=\frac{1}{6}$
$\frac{1}{3}÷\frac{3}{4}=\frac{4}{9}$
$\frac{9}{14}×21=\frac{27}{2}$
$\frac{3}{8}-\frac{1}{4}=\frac{1}{8}$
$\frac{1}{3}×\frac{3}{4}=\frac{1}{4}$
$\frac{6}{7}×\frac{1}{6}=\frac{1}{7}$
$\frac{1}{6}÷\frac{2}{3}=\frac{1}{4}$
$\frac{4}{7}÷2=\frac{2}{7}$
$1÷\frac{9}{20}=\frac{20}{9}$
$\frac{7}{9}×\frac{5}{21}=\frac{5}{27}$
$\frac{4}{9}÷\frac{4}{9}=1$
$\frac{2}{7}×7.7=2.2$
$\frac{9}{8}÷\frac{3}{4}=\frac{3}{2}$
$\frac{4}{11}÷\frac{3}{11}=\frac{4}{3}$
$45×\frac{3}{5}=27$
$\frac{3}{5}+\frac{3}{10}=\frac{9}{10}$
$\frac{4}{9}÷\frac{2}{3}=\frac{2}{3}$
$\frac{1}{3}×\frac{4}{9}=\frac{4}{27}$
$\frac{5}{12}÷\frac{5}{4}=\frac{1}{3}$
$\frac{2}{3}÷\frac{4}{9}=\frac{3}{2}$
$\frac{8}{9}÷4=\frac{2}{9}$
$\frac{3}{4}×\frac{5}{12}=\frac{5}{16}$
$\frac{4}{9}×\frac{2}{3}=\frac{8}{27}$
$\frac{5}{12}×4.8=2$
$\frac{4}{5}÷\frac{2}{5}=2$
$18×\frac{4}{9}=8$
$\frac{2}{3}×\frac{4}{5}=\frac{8}{15}$
$9÷\frac{3}{4}=12$